WO2004050423A3 - Pare-chocs pneumatique automobile - Google Patents

Pare-chocs pneumatique automobile Download PDF

Info

Publication number
WO2004050423A3
WO2004050423A3 PCT/US2002/023178 US0223178W WO2004050423A3 WO 2004050423 A3 WO2004050423 A3 WO 2004050423A3 US 0223178 W US0223178 W US 0223178W WO 2004050423 A3 WO2004050423 A3 WO 2004050423A3
Authority
WO
WIPO (PCT)
Prior art keywords
motor vehicle
vehicle pneumatic
gas
bumper
cushion
Prior art date
Application number
PCT/US2002/023178
Other languages
English (en)
Other versions
WO2004050423A2 (fr
Inventor
Bruce M Schwalm
Original Assignee
Collins & Aikman Automotive Co
Bruce M Schwalm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Collins & Aikman Automotive Co, Bruce M Schwalm filed Critical Collins & Aikman Automotive Co
Priority to PCT/US2002/023178 priority Critical patent/WO2004050423A2/fr
Priority to AU2002368380A priority patent/AU2002368380A1/en
Publication of WO2004050423A2 publication Critical patent/WO2004050423A2/fr
Priority to US11/082,235 priority patent/US20070001470A1/en
Publication of WO2004050423A3 publication Critical patent/WO2004050423A3/fr

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R19/00—Wheel guards; Radiator guards, e.g. grilles; Obstruction removers; Fittings damping bouncing force in collisions
    • B60R19/02—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects
    • B60R19/18—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact
    • B60R19/20—Bumpers, i.e. impact receiving or absorbing members for protecting vehicles or fending off blows from other vehicles or objects characterised by the cross-section; Means within the bumper to absorb impact containing mainly gas or liquid, e.g. inflatable

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Dampers (AREA)
  • Fluid-Damping Devices (AREA)

Abstract

Pare-chocs automobile comprenant un coussin pneumatique comportant une entrée de gaz, une sortie de gaz, une partie de support arrière et une partie d'impact, cette dernière présentant une épaisseur inférieure à celle de la partie de support arrière. Ce pare-chocs comprend également des moyens de gonflage conçus pour qu'un gaz pénètre dans le coussin pneumatique par l'entrée de gaz et possédant une valve d'entrée de gaz, ainsi que des moyens de dégonflage conçus pour que le gaz sorte du coussin pneumatique par la sortie de gaz et possédant une valve de détente.
PCT/US2002/023178 2002-09-16 2002-09-16 Pare-chocs pneumatique automobile WO2004050423A2 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PCT/US2002/023178 WO2004050423A2 (fr) 2002-09-16 2002-09-16 Pare-chocs pneumatique automobile
AU2002368380A AU2002368380A1 (en) 2002-09-16 2002-09-16 Motor vehicle pneumatic bumper
US11/082,235 US20070001470A1 (en) 2002-09-16 2005-03-16 Motor vehicle pneumatic bumper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2002/023178 WO2004050423A2 (fr) 2002-09-16 2002-09-16 Pare-chocs pneumatique automobile

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US11/082,235 Continuation US20070001470A1 (en) 2002-09-16 2005-03-16 Motor vehicle pneumatic bumper

Publications (2)

Publication Number Publication Date
WO2004050423A2 WO2004050423A2 (fr) 2004-06-17
WO2004050423A3 true WO2004050423A3 (fr) 2005-03-31

Family

ID=32467104

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2002/023178 WO2004050423A2 (fr) 2002-09-16 2002-09-16 Pare-chocs pneumatique automobile

Country Status (2)

Country Link
AU (1) AU2002368380A1 (fr)
WO (1) WO2004050423A2 (fr)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106137A (en) * 1991-06-28 1992-04-21 Davidson Textron Inc. Vehicle bumper with combination foam and air bag energy absorber
US5651569A (en) * 1995-10-18 1997-07-29 Molnar; Steve Inflatable bumper system
US6270130B1 (en) * 1999-07-26 2001-08-07 Sun Young Kim Air bumper

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5106137A (en) * 1991-06-28 1992-04-21 Davidson Textron Inc. Vehicle bumper with combination foam and air bag energy absorber
US5651569A (en) * 1995-10-18 1997-07-29 Molnar; Steve Inflatable bumper system
US6270130B1 (en) * 1999-07-26 2001-08-07 Sun Young Kim Air bumper

Also Published As

Publication number Publication date
AU2002368380A1 (en) 2004-06-23
AU2002368380A8 (en) 2004-06-23
WO2004050423A2 (fr) 2004-06-17

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